FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	1a3d4b88a4	imgconvert: add macro pixdesc_has_alpha for checking if a pixel format has an alpha component Reduce redundancy and simplify.	13 years ago
Diego Biurrun	ffae713a5b	Fix a bunch of common typos.	13 years ago
Diego Biurrun	eab6968f24	build: Skip compiling xvmc.h under the correct condition.	13 years ago
Michael Niedermayer	744dd1d356	aacdec: Fix SCE parity check. An unpaired SCE preceding a CPE only makes sense for front SCEs preceding the first CPE. Split from FFmpeg commit `a8d67efa53` Signed-off-by: Alex Converse <alex.converse@gmail.com>	13 years ago
Michael Niedermayer	d53fe096e4	aacdec: Fix out of array writes (stack). Set the element to channel vector (e2c_vec) size to be the maximum number of aac channel elements. This makes it slightly larger than it needs to be because CCEs are never mapped to output channel locations. Also add a check that all input tags (legal or not) will fit. Split from FFmpeg commit `a8d67efa53` Signed-off-by: Alex Converse <alex.converse@gmail.com>	13 years ago
Carl Eugen Hoyos	19e72e0a8d	Fix 32bit sunrast decoding. This patch visually breaks the sample from ticket #895, but decodes it identically as Gimp, ImageMagick and xview.	13 years ago
Piotr Bandurski	af55a9d80a	iff: add support for IFF DEEP Fixes trac #1045. Thanks to Peter Ross for his help with this patch. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Piotr Bandurski	520cf05338	svq1dec: use AV_LOG_ERROR for error message Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a4524930d9	qpeg: remove unused var from decode_frame() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4916a8fc44	prores_anatoliy: remove unused variable from prores_encode_frame() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	ea1d64ab10	ttadec: unbreak playback of matroska files Matroska demuxer needs to recreate tta header, so just display crc error without aborting. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Aaron Colwell	12623a8026	vorbisdec: avoid invalid memory access This fixes some invalid memory access caused later in the function by res_chan[] not being set for all channels. This happens when a channel doesn't appear a submap. This change simply returns a decoder error when this situation is detected. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	4ffe5e2aa5	huffyuv: add padding to classic (v1) huffman tables. We slightly overread the input buffer, so we require padding at the end of the buffer, as is documented in the get_bits API. Without padding, we'll read uninitialized data or beyond the end of the .rodata, which may crash. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	4c25269ced	png: convert to bytestream2 API. Protects against overreads in the input buffer. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Nicolas George	15d75dabee	lavc/utils: fix three const warnings. No change in assembly code produced on x86_64.	13 years ago
Kostya Shishkov	681e726865	dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2	13 years ago
Ronald S. Bultje	83f15a1228	avs: fix infinite loop on end-of-stream. The codec would keep returning the last decoded frame if the stream contains B-frames, since it wouldn't clear that frame from the list of frames to be returned to the user. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Alex Converse	fd0be63049	tiffdec: Prevent illegal memory access caused by recycled pointers. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	b4bccf3e4e	wma: fix off-by-one in array bounds check. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Reimar Döffinger	6eda85e15b	sbrdsp.asm: convert all instructions to float/SSE ones. Since the values are floats, using the float operations makes sense, improves performance on some CPUs and makes the code SSE compatible instead of needing SSE2. Based on suggestion by Jason. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	3416d0805e	dv: cosmetics.	13 years ago
Ronald S. Bultje	e97efecec8	dv: check buffer size before reading profile. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	6e2821160b	Revert "AAC SBR: group some writes." This reverts commit `ba36f14e5d`. It broke decoding on x86-32 on some systems.	13 years ago
Ronald S. Bultje	37cc8600d0	cook: extend channel uncoupling tables so the full bit range is covered. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	84a020efc3	roqvideo: cosmetics.	13 years ago
Ronald S. Bultje	cdf1577162	roqvideo: convert to bytestream2 API. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	93b53ffb1a	dca: don't use av_clip_uintp2(). The argument is not a literal, thus causing the ARM v6 or later builds to break.	13 years ago
Ronald S. Bultje	626964a4c4	wmall: fix build with -DDEBUG enabled.	13 years ago
Ronald S. Bultje	8febcb9fc1	smc: port to bytestream2 API. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Christophe Gisquet	ba36f14e5d	AAC SBR: group some writes. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Christophe GISQUET	7e1ce6a6ac	dsputil: remove shift parameter from scalarproduct_int16 There is only one caller, which does not need the shifting. Other use cases are situations where different roundings would be needed. The x86 and neon versions are modified accordingly. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Christophe GISQUET	dabf8dd34a	SBR DSP: unroll sum_square The length is even, so some unrolling can be performed. Timings are for x86: - 32bits: 102c -> 82c - 64bits: 82c -> 69c Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Christophe GISQUET	294c05ce8a	rv34: remove dead code in intra availability check This was an incorrect copy-and-paste to a code not needing the original code. Spotted by Jason in a previous review but forgotten in the commit. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Christophe GISQUET	7104c23bd1	rv34: clean a bit availability checks. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	1255eed533	tgq: convert to bytestream2 API. This protects against input buffer overreads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Paul B Mahol	aed9da20af	parser: remove forward declaration of MpegEncContext Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	e6ffd997cb	dca: prevent accessing static arrays with invalid indexes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	cc5dd632ce	raw: move buffer size check up. This way, it protects against overreads for 4bpp/2bpp content also. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	f1320dc3be	lpcm: fix sample size calculation for 20bit LCPM. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Ronald S. Bultje	a55d5bdc6e	algmm: convert to bytestream2 API. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Nicolas George	c088b7f389	ass_split: accept files with only \n and no \r. The +1 is there to skip the ','. With \r\n, the +1 skips the \r but that is ok. With only \n, the +1 skips it and all hell breaks loose.	13 years ago
Nicolas George	e5dd4ae728	assdec: avoid a possible NULL dereference.	13 years ago
Diego Biurrun	8ca6e523a6	wma: Refactor common code to fix standalone compilation of WMA lossless decoder.	13 years ago
Diego Biurrun	3c715383ea	vc1: Move init code shared between decoder and parser to common code file. This fixes standalone compilation of the VC-1 parser.	13 years ago
Diego Biurrun	1e9d55e45e	x86: Remove duplicated AVG_3DNOW_OP / AVG_MMX2_OP macros from h264_qpel_mmx.c.	13 years ago
Paul B Mahol	1eabd71c2b	ffv1: PIX_FMT_YUV444P10 support Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	65491fa3d5	ffv1: PIX_FMT_YUV444P9 & PIX_FMT_YUV422P9 support Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	eff2399f24	Revert "error_resilience: initialize s->block_index[]." This reverts commit `6193ff6854`. This change is unneeded.	13 years ago
Michael Niedermayer	57986c501e	lavc/utils: fix const correctness of AVClass cast Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	11344792e8	lavc/utils: remove unused variable from avcodec_encode_video2. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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18357 Commits (487996f64abdc1673ecddc516ac46cdb83d26b8f)